diff options
| author | Kees Cook <kees@kernel.org> | 2025-04-15 15:52:49 -0700 |
|---|---|---|
| committer | Kees Cook <kees@kernel.org> | 2025-04-28 10:32:43 -0700 |
| commit | 8e28276a569addb8a2324439ae473848ee52b056 (patch) | |
| tree | cd4cc2b03e978e4c7d03bd1ea593130b7f31cc9f | |
| parent | 655862865c97ff55e4f3f2aaa7708f42f0ea3bd8 (diff) | |
watchdog: exar: Shorten identity name to fit correctly
The static initializer for struct watchdog_info::identity is too long
and gets initialized without a trailing NUL byte. Since the length
of "identity" is part of UAPI and tied to ioctls, just shorten
the name of the device. Avoids the warning seen with GCC 15's
-Wunterminated-string-initialization option:
drivers/watchdog/exar_wdt.c:224:27: warning: initializer-string for array of 'unsigned char' truncates NUL terminator but destination lacks 'nonstring' attribute (33 chars into 32 available) [-Wunterminated-string-initialization]
224 | .identity = "Exar/MaxLinear XR28V38x Watchdog",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Fixes: 81126222bd3a ("watchdog: Exar/MaxLinear XR28V38x driver")
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20250415225246.work.458-kees@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
| -rw-r--r-- | drivers/watchdog/exar_wdt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/watchdog/exar_wdt.c b/drivers/watchdog/exar_wdt.c index 7c61ff343271..c2e3bb08df89 100644 --- a/drivers/watchdog/exar_wdt.c +++ b/drivers/watchdog/exar_wdt.c @@ -221,7 +221,7 @@ static const struct watchdog_info exar_wdt_info = { .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE, - .identity = "Exar/MaxLinear XR28V38x Watchdog", + .identity = "Exar XR28V38x Watchdog", }; static const struct watchdog_ops exar_wdt_ops = { |